Final round of betting, two players left.
Player 1 and Player 2 have each contributed $38 to the pot.
There is $102 of 'dead money' from other players in the pot, so there is $178 in the pot.
Player 1's remaining stack is $11.
Player 2's remaining stack is $70.
The action is to Player 2 who bets $11, forcing Player 1 to fold or go all in.
What probability of winning does Player 1 need for him to be considered "pot committed"?